Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7691280 | Ink jet printing of etchants and modifiers | Robert Paul Waldrop, Steven Dale Ittel | 2010-04-06 |
| 7230070 | Electroactive fluorene copolymers and devices made with such polymers | Frank P. Uckert | 2007-06-12 |
| 7220820 | Electroactive fluorene copolymers and devices made with such polymers | Frank P. Uckert | 2007-05-22 |
| 7214763 | Electroactive fluorene copolymers and devices made with such polymers | Frank P. Uckert | 2007-05-08 |
| 7211643 | Electroactive fluorene copolymers and devices made with such polymers | Frank P. Uckert | 2007-05-01 |
| 7183366 | Electroactive fluorene copolymers and devices made with such polymers | Frank P. Uckert | 2007-02-27 |
| 7090929 | Metallic complexes covalently bound to conjugated polymers and electronic devices containing such compositions | Norman Herron, Daniel David Lecloux, Frank P. Uckert | 2006-08-15 |
| 7074885 | Electroactive fluorene copolymers and devices made with such polymers | Frank P. Uckert | 2006-07-11 |
| 7049392 | Electroluminescent copolymers with multi-functional monomers and methods for use thereof | Frank P. Uckert | 2006-05-23 |
| 6737216 | Laser engravable flexographic printing element and a method for forming a printing plate from the element | Anandkumar R. Kannurpatti | 2004-05-18 |
| 6177575 | Process for manufacture of imidazoles | Anthony J. Arduengo, III, Frederick P. Gentry, Prakash K. Taverkere | 2001-01-23 |
| 5609914 | Method for preparing high resolution polyimide images using non-photosensitive layers of poly(amic acid) or salts thereof | Sheau-Hwa Ma, Walter R. Hertler | 1997-03-11 |
| 5516875 | Positive-working photodefinable polyimide precursors | — | 1996-05-14 |
| 5399655 | Positive-working photodefinable polyimide precursors | — | 1995-03-21 |
| 5286595 | Process for creating a tacky tonable image surface through exposure of a substrate coated with a polymer blend, including a photo-acid generator, to actinic radiation | Walter R. Hertler, Mario Grossa | 1994-02-15 |
| 5286604 | Single layer dry processible photothermal-sensitive element | — | 1994-02-15 |
| 5229244 | Dry processible photosensitive composition including photo-acid generator and optically clear polymer (co-polymer) blend that becomes tacky upon exposure to actinic radiation | Walter R. Hertler | 1993-07-20 |
| 5214632 | Method of manufacturing a matrix and a master plate suitable for use in the method | Johannes P. J. G. van Liempd, Josephus M. Wijn, George H. Johnson | 1993-05-25 |
| 5188863 | Direct effect master/stamper for optical recording | Martinus De Graaf, Michael G. Fickes, George H. Johnson | 1993-02-23 |
| 5106721 | Method of recording information, recording element manufactured according to the method and method of producing a metal matrix | Johannes P. J. G. van Liempd, Josephus M. Wijn, George H. Johnson | 1992-04-21 |
| 5080467 | Biphenyl derivatives for photostabilization in pulsed optical darkening apparatus and method | Frederic J. Kahn, Richard D. Albert, Jerry Leff, Evan D. Laganis | 1992-01-14 |
| 5001035 | Method of recording information, recording element manufactured according to the method and method of producing a metal matrix | Johannes P. J. G. van Liempd, Josephus M. Wijn, George H. Johnson | 1991-03-19 |
| 4845617 | Autofeather state maintenance | Jeffry K. Kamenetz | 1989-07-04 |
| 4681834 | Optical recording element | — | 1987-07-21 |
| 4613560 | Photosensitive ceramic coating composition | Thomas E. Dueber, David H. Scheiber | 1986-09-23 |